30085460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11483}}^1$

素因数の和:11623

約数の個数: 24

約数和(自身を含む): 63667296

約数和(自身を除く): 33581836

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 11483, 22966, 45932, 57415, 114830, 229660, 1504273, 3008546, 6017092, 7521365, 15042730, 30085460]

約数ペア:

[(1, 30085460), (2, 15042730), (4, 7521365), (5, 6017092), (10, 3008546), (20, 1504273), (131, 229660), (262, 114830), (524, 57415), (655, 45932), (1310, 22966), (2620, 11483)]